Angel "Memo" Hernandez has made waves over the past few weeks amid allegations from Manny Pacquiao trainer Freddie Roach that he has juiced Juan Manuel Marquez. Hernandez, previously known as Heredia, was indicted in the famed BALCO scandal and was adept at creating performance enhancing ****tails that flew under the radar. Hernandez is miffed at the allegations from Roach and has threatened to sue.